CN110239954B - Bamboo is fan rib boiling device for folding fan - Google Patents

Abstract

The invention relates to the field of bamboo fan processing, in particular to a bamboo fan rib cooking device for a folding fan, which comprises a cooking box, wherein one side of the cooking box is provided with a feeding mechanism, the other side of the cooking box is provided with a cutting mechanism, an auxiliary chain wheel is rotatably connected with a fixed shaft in the cooking box, the fixed shaft at the opening side edge of the cooking box is rotatably connected with a main chain wheel, the main chain wheel and the auxiliary chain wheel are connected through a chain, a plurality of clamping mechanisms are fixed on the chain, the feeding mechanism comprises a feeding box and a cylinder I, the cutting mechanism comprises a material cutting groove and a cylinder II, and the piston rod end of the cylinder II is connected with the main chain wheel through a driving mechanism. The fan rib cooking device for the bamboo folding fan and the using method thereof are easy to control cooking time, the processing quality of bamboo materials is uniform, continuous heating processing can be performed, energy consumption is saved, safety is good, time and labor are saved, process centralization is achieved through the driving effect of the first air cylinder and the second air cylinder, labor intensity of workers is reduced, production efficiency is greatly improved, cost is reduced, and economic benefit is improved.

Description

Bamboo is fan rib boiling device for folding fan

Technical Field

The invention relates to the field of bamboo fan processing, in particular to a bamboo fan rib cooking device for a folding fan.

Background

The bamboo ribs of the bamboo fan are processed and made by bamboo chips, the bamboo chips are cut into strip-shaped bamboo blanks after being subjected to cooking treatment on segmented bamboo materials before being processed, the operation process is usually finished manually, the labor intensity is high, and the cooking time of the bamboo materials is not easy to control, so that the cooking time of each batch of bamboo materials is not uniform, the quality of the bamboo materials is not uniform, and the batch of bamboo materials are taken out after being cooked.

Disclosure of Invention

The invention aims to provide a bamboo folding fan rib steaming device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a bamboo fan rib boiling device for a folding fan comprises a boiling box, one side of the boiling box is provided with a feeding mechanism, the other side of the boiling box is provided with a splitting mechanism, an inner fixed shaft of the boiling box is rotatably connected with an auxiliary chain wheel, a fixed shaft at the opening side edge of the boiling box is rotatably connected with a main chain wheel, the main chain wheel and the auxiliary chain wheel have the same structure, the main chain wheel and the auxiliary chain wheel are connected through a chain, a plurality of clamping mechanisms for clamping the bamboo wood are fixed on the chain at equal intervals along the moving direction of the chain, and the side department of cooking box is fixed with the unblock piece to the clamping mechanism unblock, and feeding mechanism is including the feeding case that is used for holding the bamboo timber and the cylinder one that is used for propelling movement bamboo timber to fixture, cuts the mechanism including fixing blank recess and the cylinder two at cooking box side department, and the tailpiece of the piston rod of cylinder two is connected with the main sprocket through actuating mechanism, and cylinder two is located the one end of blank recess, and the other end of blank recess is fixed with cuts the blade disc.

Preferably, the lower end opening of the feeding box is inverted-splayed, a horizontal feeding through groove is fixed and communicated with the lower end opening of the feeding box, and one end of the feeding through groove points to the end of the piston rod of the first cylinder, and the other end of the feeding through groove points to the chain.

Preferably, the clamping mechanism comprises a fixed plate fixed on the chain, two clamping arms are symmetrically hinged to two opposite side edges of the fixed plate, and a chuck is fixed to one end of each clamping arm far away from the fixed plate.

Preferably, two chuck mirror image setting on the arm lock, and two circular-arc draw-in groove has all been seted up to the opposite face of chuck, and the one side that some draw-in grooves were seted up to the chuck is provided with leads the slope, and leads the slope and lie in the one side of keeping away from the arm lock on the chuck, two lead on the chuck slope and be "V" shape, and the opening deviates from the chain.

Preferably, the middle part of fixed plate sliding connection has the locking lever, and the locking lever runs through the middle part of fixed plate perpendicularly, and the middle part of locking lever articulates the middle part of the arm lock of connecting both sides respectively through two connecting rods, and the inboard one end of the directional chain of locking lever is fixed with the unblock head, and the unblock head can pass through wedge face with the unblock piece and cooperate the contact, unlocks and passes through spring coupling between head and the fixed plate.

Preferably, the one end that the cutter disc was cut to the blank recess was kept away from is fixed with the workstation, and cylinder two is fixed on the workstation, and one side that the blank recess is close to the chain is provided with the guide slope, and one side that the blank recess is close to the cutter disc of cutting is provided with the conveyer belt, and the conveyer belt is located the below of cutting the cutter disc.

Preferably, one end of the cylinder body of the cylinder II, which is close to the piston rod, is fixed with a proximity switch II, the slitting cutter disc is fixed with a proximity switch I, and the cylinder I, the cylinder II, the proximity switch I and the proximity switch II are all electrically connected with the PLC.

Preferably, the driving mechanism comprises a pushing rod fixed at the end of the piston rod of the second cylinder, a rack is fixed on the pushing rod, and two ends of the rack can be in contact with corresponding proximity switches.

Preferably, the driving mechanism further comprises a support fixed on the side edge of the cooking box, a rotating shaft is rotatably connected to the support through a dead axle and is vertically arranged, the lower end of the rotating shaft is connected with a rack through a ratchet wheel, an inner ring of the ratchet wheel is fixedly sleeved at the lower end of the rotating shaft, an outer ring of the ratchet wheel is meshed with the rack through the ratchet wheel, a first bevel gear is fixed at the upper end of the rotating shaft, a second bevel gear is fixed at the center of the main chain wheel and meshed with the second bevel gear.

The using method comprises the following steps:

the method comprises the following steps: placing the bamboo wood to be cooked in a feeding box, starting a second air cylinder, driving a material pushing rod to push the cooked bamboo wood in the material cutting groove to a slitting cutter head by the operation of the second air cylinder through a piston rod, cutting the bamboo wood into bamboo chips under the cutting of the slitting cutter head, and conveying the bamboo chips onto a conveying belt to the next process;

step two: the first air cylinder automatically feeds materials to the clamping mechanism, the second air cylinder resets and drives the chain to rotate through the driving mechanism, the chain drives the cooked bamboo to move upwards, and the clamping mechanism is loosened under the action of the unlocking block;

step three: the second air cylinder automatically drives the material pushing rod to push the cooked bamboo materials in the material cutting groove to the slitting cutter head, and the first air cylinder retracts and resets after the circulation.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the cooking time of the bamboo in the cooking box is easy to control through the intermittent operation of the chains, so that the uniform treatment quality of the bamboo is ensured, the cooked bamboo is taken out without manual participation or discharging hot water in the cooking box, continuous heating treatment can be carried out, the energy consumption is saved, the safety is good, and the time and the labor are saved;

according to the automatic feeding and timing cooking device, automatic feeding and timing cooking are achieved through the driving effect of the first air cylinder and the second air cylinder, the cooked bamboo is subjected to lifting and water filtering, and finally the cooked bamboo is subjected to automatic slitting, so that time and labor are saved, the labor intensity of workers is reduced, the processes are centralized, the production efficiency is greatly improved, and the equipment input cost and the management cost are reduced.

Drawings

FIG. 1 is a schematic cross-sectional view of the final assembly of the present invention;

FIG. 2 is a right side view of the final assembly structure of FIG. 1;

FIG. 3 is a top view of the rack and ratchet connection structure of the present invention;

FIG. 4 is a schematic view of the clamping mechanism of the present invention in a clamped state;

fig. 5 is a schematic view of the clamping mechanism at a in fig. 1 in a released state.

In the figure: 1-a cooking box; 2-a secondary sprocket; 3-a main sprocket; 4-a chain; 5-a clamping mechanism; 51-a fixed plate; 52-locking bar; 53-unlocking head; 54-a spring; 55-a clamping arm; 56-a chuck; 57-connecting rod; 58-card slot; 59-slope guiding; 6-a feeding box; 7-a feeding through groove; 8, a first air cylinder; 9-a material guiding slope; 10-cutting a material groove; 11-a workbench; 12-cylinder two; 13-a pusher bar; 14-a rack; 15-a support frame; 16-a rotating shaft; 17-bevel gear one; 18-bevel gear two; 19-proximity switch one; 20-a conveyor belt; 21-unlocking block; 22-ratchet wheel; 23-a proximity switch II; and 24-slitting cutter head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by workers skilled in the art without any inventive work based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a fan rib cooking device for a bamboo folding fan comprises a cooking box 1, a feeding mechanism is arranged on one side of the cooking box 1, a slitting mechanism is arranged on the other side of the cooking box, an auxiliary chain wheel 2 is rotatably connected to the inner fixed shaft of the cooking box 1, the auxiliary chain wheel 2 can only do rotary motion around the central axis of the auxiliary chain wheel 2 in the cooking box 1, a main chain wheel 3 is rotatably connected to the side edge of an opening of the cooking box 1 through the fixed shaft, the main chain wheel 3 can only do rotary motion around the central axis of the main chain wheel 3 on the cooking box 1, the main chain wheel 3 and the auxiliary chain wheel 2 are identical in structure, the main chain wheel 3 and the auxiliary chain wheel 2 are connected through a chain 4, a plurality of clamping mechanisms 5 used for clamping bamboo wood are fixed on the chain 4 at equal intervals along the moving direction of the chain 4, unlocking blocks 21 used for unlocking the clamping mechanisms 5 are fixed on the side edge of the cooking box 1, the feeding mechanism comprises a feeding box 6 used for containing bamboo wood and a cylinder I8 used for pushing the, the slitting mechanism comprises a material cutting groove 10 and a second air cylinder 12 which are fixed on the side edge of the cooking box 1, the piston rod end of the second air cylinder 12 is connected with the main chain wheel 3 through a driving mechanism, the second air cylinder 12 is located at one end of the material cutting groove 10, a slitting cutter disc 24 is fixed at the other end of the material cutting groove 10, and the slitting cutter disc 24 adopts a structure disclosed by application number 201710483713 for disclosing slitting in folding fan-shaped rib cooking equipment.

In this embodiment, the lower extreme opening part of feed box 6 is the splayed, and the fixed and intercommunication of the lower extreme opening part of feed box 6 has horizontal pay-off to lead to groove 7, and the directional chain 4 of the directional piston rod tip of the directional cylinder 8 of the other end of the directional chain of one end that the pay-off led to groove 7, the lower port and the pay-off that feed box 6 led to the groove 7 and only can make a bamboo timber pass through, can avoid a plurality of bamboo timbers to spill from feed box 6 like this, the stability of material loading keeps, and the piston rod of cylinder 8 can block the lower extreme opening of feed box 6 when stretching out, only the piston rod of cylinder 8 contracts the back that resets, the bamboo timber just can fall down at the lower extreme opening.

In this embodiment, the clamping mechanism 5 includes a fixed plate 51 fixed on the chain 4, two clamping arms 55 are symmetrically and hingedly connected to two opposite side edges of the fixed plate 51, and a clamping head 56 is fixed to an end of one end of each clamping arm 55 far away from the fixed plate 51.

In this embodiment, the chucks 56 on the two chuck arms 55 are arranged in a mirror image manner, the opposite surfaces of the two chucks 56 are provided with arc-shaped clamping grooves 58, one surface of each chuck 56 provided with one clamping groove 58 is provided with a guide slope 59, the guide slope 59 is located on one side, far away from the chuck arm 55, of the chuck 56, the guide slopes 59 on the two chucks 56 are V-shaped, and the opening of each guide slope is far away from the chain 4.

In this embodiment, the middle part sliding connection of fixed plate 51 has locking lever 52, and locking lever 52 runs through the middle part of fixed plate 51 perpendicularly, the middle part of locking lever 52 is through the articulated middle part of connecting the arm lock 55 of both sides respectively of two connecting rods 57, the one end of the directional chain 4 inboard of locking lever 52 is fixed with unblock head 53, and unblock head 53 can pass through the wedge face with unblock piece 21 and cooperate the contact, be connected through spring 54 between unblock head 53 and the fixed plate 51, unblock piece 21 realizes the automatic unblock to fixture 5 and the right-hand member of locking lever 52 can push out the bamboo timber, help the bamboo timber to carry in the stable of course of treatment, and the production efficiency is improved.

In this embodiment, the one end that cutter disc 24 was cut to blank recess 10 was kept away from is fixed with workstation 11, and two 12 of cylinders fix on workstation 11, and one side that cutter recess 10 is close to chain 4 is provided with guide slope 9, and one side that cutter recess 10 is close to cutter disc 24 is provided with conveyer belt 20, and conveyer belt 20 is located cutter disc 24's below, and conveyer belt 20 directly carries the transportation with the bamboo timber after cutting, avoids piling up, the management of being convenient for.

In this embodiment, a second proximity switch 23 is fixed at one end of the cylinder body of the second air cylinder 12 close to the piston rod, a first proximity switch 19 is fixed on the slitting cutter disc 24, the slitting cutter disc 24 is a fixed cutter, the bamboo wood is pushed to the slitting cutter disc 24 through the pushing rod 13, then the bamboo wood is cut under the slitting effect of the slitting cutter disc 24, and the first proximity switch 19 is fixed above the slitting cutter disc 24 without moving in the process. The rack 14 can be ensured to touch the first proximity switch 19. The first air cylinder 8, the second air cylinder 12, the first proximity switch 19 and the second proximity switch 23 are all electrically connected with the PLC.

In this embodiment, the driving mechanism includes a material pushing rod 13 fixed at the end of the piston rod of the second cylinder 12, a rack 14 is fixed on the material pushing rod 13, and two ends of the rack 14 can contact with corresponding proximity switches.

In this embodiment, the driving mechanism further includes a support frame 15 fixed on the side of the cooking box 1, a rotating shaft 16 is rotatably connected to the support frame 15 in a fixed-axis manner, the rotating shaft 16 can only perform a rotating motion around the central axis of the rotating shaft 16 on the support frame 15, the rotating shaft 16 is vertically arranged, the lower end of the rotating shaft 16 is connected with the rack 14 through a ratchet 22, an inner ring of the ratchet 22 is fixedly sleeved on the lower end of the rotating shaft 16, an outer ring of the ratchet 22 is meshed with the rack 14 through a ratchet, a first bevel gear 17 is fixed at the upper end of the rotating shaft 16, a second bevel gear 18 is fixed at the center of the main chain wheel 3, and the first bevel gear.

The use method and the advantages of the invention are as follows: when in use, the fan rib cooking device for the bamboo folding fan comprises the following steps:

the method comprises the following steps: the bamboo wood to be cooked is placed in the feeding box 6, only one bamboo wood can pass through the lower port of the feeding box 6 and the feeding through groove 7, the bamboo wood falls into the feeding through groove 7 through the lower port of the feeding box 6, the second air cylinder 12 is started through the PLC, the second air cylinder 12 drives the material pushing rod 13 to push the cooked bamboo wood in the material cutting groove 10 to the slitting cutter disc 24 through the piston rod, and the bamboo wood is cut into bamboo pieces under the cutting of the slitting cutter disc 24 and falls on the conveying belt 20 to be conveyed to the next process;

step two: the rack 14 is driven to synchronously move in the pushing process of the pushing rod 13, when the rack 14 contacts the first proximity switch 19, the first proximity switch 19 receives a touch signal of the rack 14 and transmits the signal to the PLC, the PLC controls the second air cylinder 12 to retract at the moment, the first air cylinder 8 is electrified, and the first air cylinder 8 is electrified to push bamboo wood falling in the feeding through groove 7 to the corresponding clamping mechanism 5;

in the process that the pushing rod 13 drives the rack 14 to synchronously move, the rack 14 drives the outer ring of the ratchet wheel 22 to rotate, and in the process, the outer ring of the ratchet wheel 22 does not drive the inner ring to rotate, namely the rotating shaft 16 does not rotate, so that the main chain wheel 3 and the auxiliary chain wheel 2 do not move, the bamboo wood can be kept to be cooked in the cooking box 1 for a period of time, the cooking time can be controlled, and the quality uniformity of the bamboo wood is improved;

the process of the bamboo wood entering the clamping mechanism 5 is as follows: the bamboo is pushed by a piston rod of the cylinder I8 to firstly contact the guide slopes 59 on the two chucks 56, and the guide slopes 59 play a role in guiding and expanding, so that the chucks 56 are conveniently unfolded by the bamboo, then the bamboo enters the clamping groove 58 between the two chucks 56, and the locking rod 52 is used for tensioning the two clamping arms 55 through the connecting rod 57 under the action of the spring 54, so that the chucks 56 on the clamping arms 55 clamp the bamboo, the circular clamping groove 58 on the chucks 56 prevents the circular bamboo from rolling off, the clamping stability of the bamboo in the bamboo cooking and chain 4 moving processes is improved, and the bamboo is prevented from falling off;

after the second cylinder 12 retracts, the piston rod drives the pushing rod 13 to retract and reset synchronously, namely, the pushing rod 13 moves away from the slitting cutter disc 24, the same pushing rod 13 drives the rack 14 to move away from the slitting cutter disc 24 synchronously, in the process, the rack 14 drives the outer ring of the ratchet wheel 22 to rotate reversely, in the process, the outer ring of the ratchet wheel 22 drives the inner ring to rotate, the inner ring of the ratchet wheel 22 drives the rotating shaft 16 to rotate synchronously, the rotating shaft 16 drives the bevel gear II 18 to rotate through the bevel gear I17, the rotating of the bevel gear II 18 drives the main chain wheel 3 to rotate synchronously, thereby driving the chain 4 to move, on one hand, the clamping mechanism 5 clamping the bamboo wood is moved downwards, on the other hand, the clamping mechanism 5 clamping the cooked bamboo wood is moved upwards, the cooked bamboo wood is separated from the hot water in the cooking box 1 in the ascending process, and the water on the bamboo wood can be filtered, thereby simplifying the working procedure;

for example, as shown in fig. 1, the clamping mechanism 5 which clamps the bamboo on the left side of the chain 4 moves downwards into the cooking box 1 for cooking, and the clamping mechanism 5 which clamps the cooked bamboo on the right side of the chain 4 moves upwards, so that the cooking time of the bamboo can be stably controlled, the uniform processing quality of the bamboo is ensured, the cooked bamboo is taken out without manual participation, hot water in the cooking box 1 is not required to be discharged, continuous heating processing can be performed, the energy consumption is reduced, the safety is good, and the time and the labor are saved;

as shown in fig. 5, in the process of moving up the holding mechanism 5 holding the cooked bamboo, after the unlocking head 53 contacts with the unlocking block 21, along with the upward movement of the chain 4, the unlocking block 21 applies a rightward force to the unlocking head 53 through the wedge surface, so that the locking rod 52 moves right and compresses the spring 54 to obtain a restoring force, the locking rod 52 moves right and simultaneously props open the two clamping arms 55 through the connecting rod 57, so that the two clamping heads 56 release the bamboo, and in the process of moving right the right end of the locking rod 52, the right end pushes the bamboo out to fall on the guiding slope 9 and rolls in the cutting groove 10 under the flow guidance of the guiding slope 9;

with the continuous movement of the chain 4, the unlocking head 53 is separated from the unlocking block 21, the unlocking block 21 has no force effect on the unlocking head 53, and the lock rod 52 moves leftwards to reset under the action of the restoring force of the spring 54, so that the connecting rod 57 drives the two clamping arms 55 to close to reset, and the bamboo wood is clamped for use next time;

step three: when the rack 14 contacts the proximity switch II 23, the proximity switch II 23 receives a touch signal of the rack 14 and transmits the signal to the PLC, the technology for realizing the stretching of the air cylinder by using the PLC is a common knowledge technology in the field and can be known from an air cylinder control technical manual, so that the application is not repeated, at the moment, the PLC controls the air cylinder II 12 to push the push rod 13 to approach the slitting cutter disc 24 through the piston rod again, the air cylinder I8 is controlled to drive the piston rod to retract and reset, the air cylinder II 12 drives the material pushing rod 13 to push the cooked bamboo materials in the material cutting groove 10 to the slitting cutter disc 24 through the piston rod for slicing treatment to form circulation, the air cylinder I8 drives the piston rod to retract and reset, and the bamboo materials in the material feeding box 6 after resetting fall in the material feeding through groove 7 so as to feed the next;

in this embodiment, realize automatic feeding through the actuating action of cylinder one 8 and cylinder two 12, regularly cook to promote the drainage to the bamboo timber that cooks, carry out automatic cutting to the bamboo timber that cooks at last, labour saving and time saving reduces workman intensity of labour, and the process centralization has improved production efficiency greatly moreover, reduces equipment input cost and administrative cost.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a bamboo fan bone boiling device for folding fan, includes cooking box (1), its characterized in that: a feeding mechanism is arranged on one side of the cooking box (1), a splitting mechanism is arranged on the other side of the cooking box, an auxiliary chain wheel (2) is rotatably connected to the inner fixed shaft of the cooking box (1), a main chain wheel (3) is rotatably connected to the side edge of an opening of the cooking box (1), the main chain wheel (3) and the auxiliary chain wheel (2) are identical in structure, the main chain wheel (3) and the auxiliary chain wheel (2) are connected through a chain (4), a plurality of clamping mechanisms (5) used for clamping bamboo wood are fixed on the chain (4) at equal intervals along the moving direction of the chain (4), and unlocking blocks (21) for unlocking the clamping mechanisms (5) are fixed on the side edge of the cooking box (1);

the feeding mechanism comprises a feeding box (6) for containing bamboo wood and a first air cylinder (8) for pushing the bamboo wood to the clamping mechanism (5);

the splitting mechanism comprises a material cutting groove (10) and a second air cylinder (12) which are fixed on the side edge of the cooking box (1), the piston rod end of the second air cylinder (12) is connected with the main chain wheel (3) through a driving mechanism, the second air cylinder (12) is positioned at one end of the material cutting groove (10), and a splitting cutter disc (24) is fixed at the other end of the material cutting groove (10);

the clamping mechanism (5) comprises a fixed plate (51) fixed on the chain (4), two clamping arms (55) are symmetrically and hinged to two opposite side edges of the fixed plate (51), and a clamping head (56) is fixed to the end head of one end, far away from the fixed plate (51), of each clamping arm (55);

the middle part sliding connection of fixed plate (51) has locking lever (52), and locking lever (52) run through the middle part of fixed plate (51) perpendicularly, the middle part of locking lever (52) is through the middle part of two connecting rods (57) articulated arm lock (55) of connecting both sides respectively, the inboard one end of the directional chain (4) of locking lever (52) is fixed with unlocks head (53), and unlocks head (53) and unlocks piece (21) and pass through the wedge face and cooperate the contact, it is connected through spring (54) to unload between lock head (53) and fixed plate (51).

2. The bamboo fan rib boiling device for folding fan as claimed in claim 1, characterized in that: the lower end opening of the feeding box (6) is inverted-splayed, the lower end opening of the feeding box (6) is fixed and communicated with a horizontally-transverse feeding through groove (7), and one end of the feeding through groove (7) points to the end part of a piston rod of the first cylinder (8) and the other end points to the chain (4).

3. The bamboo fan rib boiling device for folding fan as claimed in claim 1, characterized in that: two chuck (56) mirror image setting on arm lock (55), and two circular-arc draw-in groove (58) have all been seted up to the opposite face of chuck (56), the one side that draw-in groove (58) that chuck (56) were seted up is provided with leads slope (59), and leads slope (59) and is located one side of keeping away from arm lock (55) on chuck (56), two lead slope (59) on chuck (56) are "V" shape, and the opening deviates from chain (4).

4. The bamboo fan rib boiling device for folding fan as claimed in claim 1, characterized in that: one end that cut blade disc (24) was kept away from in blank recess (10) is fixed with workstation (11), and cylinder two (12) are fixed on workstation (11), one side that cut material recess (10) are close to chain (4) is provided with guide slope (9), one side that cut material recess (10) are close to cut blade disc (24) is provided with conveyer belt (20), and conveyer belt (20) are located the below of cutting blade disc (24).

5. The bamboo fan rib boiling device for folding fan as claimed in claim 4, characterized in that: one end of the cylinder body of the second cylinder (12) close to the piston rod is fixed with a second proximity switch (23), the slitting cutter disc (24) is fixed with a first proximity switch (19), and the first cylinder (8), the second cylinder (12), the first proximity switch (19) and the second proximity switch (23) are all electrically connected with the PLC.

6. The bamboo fan rib boiling device for folding fan as claimed in claim 5, characterized in that: the driving mechanism comprises a material pushing rod (13) fixed at the end of a piston rod of the second air cylinder (12), a rack (14) is fixed on the material pushing rod (13), and two ends of the rack (14) can be in contact with corresponding proximity switches; the driving mechanism further comprises a supporting frame (15) fixed on the side edge of the cooking box (1), a rotating shaft (16) is rotatably connected to the supporting frame (15) in a dead axle mode, the rotating shaft (16) is vertically arranged, the lower end of the rotating shaft (16) is connected with a rack (14) through a ratchet wheel (22), an inner ring of the ratchet wheel (22) is fixedly sleeved at the lower end of the rotating shaft (16), an outer ring of the ratchet wheel (22) is meshed with the rack (14) through a ratchet, a first bevel gear (17) is fixed at the upper end of the rotating shaft (16), a second bevel gear (18) is fixed at the center of the main chain wheel (3), and the first bevel gear (17) is meshed with the second bevel gear (18).

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